10. Goldman Sachs

Chris Hondros/Getty

Goldman Sachs specialises in global investment banking and other financial services and is headquartered in Lower Manhattan but has branches throughout the world. The bank employs roughly 34,000 globally.

9. McKinsey & Company

It's easy to see why so many young people want to work for the worldwide management consulting firm.

Many of its alumni have gone onto great things. More current and former Fortune 500 C.E.O.s are alumni of McKinsey than of any other company — including Google CEO Sundar Pichai, Facebook's Sheryl Sandberg, and Morgan Stanley CEO James P. Gorman.

8. Deloitte

Thomson Reuters

This New York City-based "Big Four" accounting firm is also the world's second-largest professional services network, and is a go-to destination for thousands of graduates.

7. Unilever

Unilever

Unilever owns over 400 companies and employs roughly 170,000 people. The consumer goods company is run from Rotterdam, Netherlands, and London, United Kingdom. Its products include food, beverages, cleaning agents and personal care products.

6. KPMG

KPMG is a global network of professional firms specialising in audit, tax and advisory services, employing more than 170,000 people. Along with PwC, Ernst & Young, and Deloitte, KPMG makes up the "Big Four" audit firms.

5. Ernst & Young

The Ernst & Young building rises above Times Square in New York.REUTERS

Ernst & Young is headquartered in London, United Kingdom. The firm dates back to 1849 with the founding of Harding & Pullein in England. The current firm was formed by a merger of Ernst & Whinney and Arthur Young & Co. in 1989 and now has more than 210,000 employees in 700 offices around the world.

4. PricewaterhouseCooper

It's no wonder so many business undergraduates dream of working for PwC. Vault Accounting 50 has ranked it as the most prestigious accounting firm in the world for seven consecutive years. It has operations in 157 countries, 756 locations, with more than 208,000 people.

Claudia Tattanelli, Global Director at Universum told Business Insider via email: "At each touch point of the onboarding experience, from engaging with recruiters, giving on-campus presentations, to the career fairs and interviews throughout their internship experiences, PwC's efforts are top notch and impeccably executed."

3. Microsoft

Microsoft employeesReuters

Employees find the company very flexible — more than 40% reported being able to work from home, according to PayScale. The computer-tech stalwart has one of the strongest reputations of any organisation in the world.

2. L'Oréal Grpup

Vianney Le Caer AP/Press Association Images

L'Oréal is the world's largest cosmetics company and is headquartered in Clichy, Hauts-de-Seine with a registered office in Paris. The 107-year-old organisation had a total revenue of more than £22 billion in 2015.

Universum lauded its communications with young people, particularly via social media. "L’Oréal, has one of the finest multi-channel approaches we have ever seen," Tattanelli told us.

"LinkedIn, Facebook, Instagram and others are all used to deliver a variety of messages that describe their culture and reveal what it’s really like to work for L’Oréal."

1. Google

Google employees form a Google "G."Google

Google is famous for its abundant perks. Employees can take advantage of free gourmet food, 24/7 tech support, on-site massages, free fitness classes and gym memberships, and a generous holiday allowance.

Joao Araujo, Country Manager at Universum told us via email: "Google has made the point of not overlooking any students’ to find talent. This latest talent attraction approach, which is more diversified and inclusive than most firms, has allowed Google to gain a diverse array of new people with different outlooks and ideas which are vastly being ignored by other companies of a similar size."